CBSE > Class 10 > Mathematics | CBSE Board | Homework Help

Yes... Basic maths - direct questions, standard maths - indirect questions... That's how it was asked for me when I did maths exam last time... And I opted for basic... It is much easier.... If you are good in maths you can choose standard

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Srimoyee Chakraborty 6 years, 2 months ago

Yes the form of opting basic or standard in mathematics will be provided by your school

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Ritika Yadav 6 years, 2 months ago

Yes the form wil be provided by your school

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Janvi Kardam 6 years, 2 months ago

Yws

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Riya Rathore 6 years, 2 months ago

Yes and i fill it

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Aleena Burney 6 years, 2 months ago

Yes.

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Samiksha Shivangi 6 years, 2 months ago

Yes!

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ANSWER

A child has a die who six phase show the letter As given below a b c d e a the die is thrown once what is the probability of I'm getting first a second De vote

Posted by Monish Chauhan 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Bharat Saini 6 years, 2 months ago

Some confusion in your question please type properly

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Riya Rathore 6 years, 2 months ago

1 upon 6

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If HCF of 144 & 180 is expressed in the form of 13m-16 .Find the value of m.

Posted by Manish Yadav 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Puneet Jaiswal 6 years, 2 months ago

Value of m is 4

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Puneet Jaiswal 6 years, 2 months ago

HCF of 144 & 180 is 36 36=13m - 16 _______ 36+16= 13m ________52=13m ______ 52/13=m _______ 4=m

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Find tha relation between p(x,y) is equidistant from A(3,6) and B(-3,4)

Posted by Konakalla Harideep 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A man goes 10m due east and then 24m due north find the distance from starting point

Posted by Shubham Upadhyay 6 years, 2 months ago

CBSE > Class 10 > Mathematics

4 answers

Priyanshu Rounwat ?????? 6 years, 2 months ago

first draw the figure how the question is saying and when you complete figure there will be you should make a hypotenuse triangle and from there you can find the answer

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Riya Rathore 6 years, 2 months ago

I think 17

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Shubham Upadhyay 6 years, 2 months ago

What is the correct answer

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Shubham Upadhyay 6 years, 2 months ago

The distance from starting point is 26

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ANSWER

use euclid division lemma to show that the cube of any positive integer is of the form 9m 9m+1 or 9m+8

Posted by Prajith Purayil 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Puneet Jaiswal 6 years, 2 months ago

Let a be a positive integer . On dividing a by 3 let q be the quotient and r be the remainder. By Euclid's Division Lemma ______ a= 3q + r where 0 < r < 3 o r= 0 . Case I when r= 0__________ a=3q _____ a³=(3q)³ _____ a³=27q³ ____ a³=9x3q³____a³=9m where m=3q³. Similarly do with other cases

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Sin30° +tan45°-cosec60°/sec30°+cos60°+cot46°

Posted by Alok Kumar 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

finding the value of a polynomial

Posted by Prajith Purayil 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Three parallel lines AB parallel CD parallel EF,PQ parallel RS given angle RQD=25° and angle=60° find angle QRS

Posted by Prakash Singh 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

25 minutes 10 second from 5 hours 16 minutes 8 second

Posted by Roma Sikarwar 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find x and y by elimination method: 3x-y=3 & 9x-3y=9

Posted by Vikas Verma 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Ritika Yadav 6 years, 2 months ago

Multiply 1st eqn by 3 and then subtract

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Roshni Sharma 6 years, 2 months ago

Multiply 1 equation with 3 cut commons

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ANSWER

if zeroes of aquadratic polynomial (k-1)x^2+kx+1 is -3 then find value of 'k'.

Posted by Bhavesh Gupta 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Arohi ? 6 years, 2 months ago

Hlo

3Thank You

ANSWER

The family has 3 children , what is the probability of at least one boy

Posted by Khushi Desai 6 years, 2 months ago

CBSE > Class 10 > Mathematics

4 answers

Anuradha Baskaran 6 years, 2 months ago

7/8

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Aadya Singh ? 6 years, 2 months ago

1/3

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Deepa Bhatt 6 years, 2 months ago

7/8

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Jattin Bansal 6 years, 2 months ago

1/3

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If a SinA + b CosA = C. Prove that a SinA - b CosA = UNDER WHOLE ROOT of a2 + b2 - c2... Plz answer me fast

Posted by Cool ? Baniya ? 6 years, 2 months ago

CBSE > Class 10 > Mathematics

5 answers

Kaustubh Verma 6 years, 2 months ago

Question is wrong. In to prove is aCosθ-bSinθ It in ncert exampler.

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Cool ? Baniya ? 6 years, 2 months ago

Solved plz

2Thank You

Cool ? Baniya ? 6 years, 2 months ago

It's a Sin A

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Killer Theorem 6 years, 2 months ago

yo sinA ya asinA ha

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Cool ? Baniya ? 6 years, 2 months ago

I want whole answer...

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ANSWER

In each of the following find the value of 'k' for which the points : (8,1),(k,-4),(2,-5) are collinear .

Posted by Srimoyee Chakraborty 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 6 years, 2 months ago

For collinear points, area of triangle formed by them is zero.
Therefore, for points (8, 1), (k, - 4), and (2, - 5), area = 0
1/2 [8 { -4- (-5)} + k{(-5)-(1)} + 2{1 -(-4)}] = 0
8 - 6k + 10 = 0
6k = 18
k = 3

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ANSWER

Find the sum of all the three digit numbers which leave remainder 2 when divided by 5

Posted by Rajiv Kum 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Sia ? 6 years, 2 months ago

Three digit numbers which leave the remainder 2 when divided by 5 are 102, 107, 112, 117......, 997.
102, 107, 112.... 997 is an A.P
In this A.P
a (first term)= 102
d (Common difference)= 5
I(last term ) = 997
l= an = a + (n – 1) d
997= 102 + (n – 1) {tex}\times{/tex} 5
5 (n – 1) = 997 – 102 = 895
n-1={tex}\frac {885}{5}{/tex}
(n – 1) = 179
n = 179 +1
n = 180
Sum of all three digit numbers which leaves remainder 2 when divided by 5
Sn ={tex}\frac{n}{2}{/tex} [a+l]
Sn= {tex}\frac{180}{2}{/tex} [ 102+ 997]
Sn= 90 {tex}\times{/tex} 1099
Sn= 98910
Sum of all three digit numbers which leaves remainder 2 when divided by 5 is 98910

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If 2ycosA = xsinA and 2xsecA - ycosecA =3 then the value of X square + 4 y square is

Posted by Rajiv Kum 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Sin (A+B)1÷2,cos(A+B)=1÷2,0°<A+B<_90°,A>B find A and B

Posted by Sudhanshu Choudhary 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Rajendra Sahoo 6 years, 2 months ago

What are these commma over here Iam unable to understand it

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Discriminats 3x2+10

Posted by Anil Kumar Choudhary Anil Kumar Choudhary 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is mean,mode and median?

Posted by Yogendra Gupta 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Mukesh Rawat 6 years, 2 months ago

Average

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Sin theta + cos theta =root 2 cos theta (theta not=90) find the value of tan theta

Posted by Seema Sebastian 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Kaustubh Verma 6 years, 2 months ago

>Sinθ +Cosθ = √2 Cosθ >(Sinθ+Cosθ)/Cosθ=√2 >(Sinθ/Cosθ)+(Cosθ/Cosθ)√2 >tanθ+1=√2 >tanθ=√2-1. answer

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Angle of elevation and angle of depression thoda confuse hu.....

Posted by ?Suhana ....? 6 years, 2 months ago

CBSE > Class 10 > Mathematics

6 answers

Bharat Saini 6 years, 2 months ago

If we see a aeroplane then the angle of elivation is high but when we see a tree then the angle of elivation is no5 high by this conclusion we find that angle of elivation is from down to ip but angle of depression is opposite of this.

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Mukesh Rawat 6 years, 2 months ago

When a object see up to down is called angle of depression and when a object see down to up is called angle of elevation. Hopefully you understood what I said

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Bye Forever ?? 6 years, 2 months ago

Nhi Rahul

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Rahul Singh 6 years, 2 months ago

U gone

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?Suhana ....? 6 years, 2 months ago

Depression upper or elevation niche....

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Virat Chaudhary 6 years, 2 months ago

Watch vidio for it as per my opinoion

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Chalo bye kl exam h....kl. School m kisi k muh bhi todna h .......

Posted by ?Suhana ....? 6 years, 2 months ago

CBSE > Class 10 > Mathematics

4 answers

Silent Girl Happy 6 years, 2 months ago

From which all you are

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Dheeraj Malhotra 6 years, 2 months ago

All the best

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Rahul Singh 6 years, 2 months ago

And best of luck for your exam

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?Suhana ....? 6 years, 2 months ago

Bhai maths k

2Thank You

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Prove that Underroot 7 is an irrational number

Posted by Kumar Dheeraj 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Mukesh Rawat 6 years, 2 months ago

You have to practiceed this question than you will understand

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ANSWER

Hii deepika

Posted by Dheeraj Malhotra 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Mukesh Rawat 6 years, 2 months ago

Crazy boys

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How to revise all chapter in one day of maths???

Posted by Riya Rathore 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Virat Chaudhary 6 years, 2 months ago

It cant happen withouy self confidence get the self confiedence that u can do it and give ur hundread percent??

1Thank You

ANSWER

If l want to opt science with medical in class 10 which maths level of maths i should take

Posted by Madhu Kumari 6 years, 2 months ago

CBSE > Class 10 > Mathematics

7 answers

Aman Rawat 6 years, 2 months ago

Uh should go with basic

1Thank You

Anegha Grace Nelson 6 years, 2 months ago

If you want to opt. Medical section (DR.) Then u have to opt standard! If you want to opt medical section (nursing/BSC nursing etc.) Then u may take basic

2Thank You

Madhu Kumari 6 years, 2 months ago

What about you all

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Snow .. White..? 6 years, 2 months ago

If u want to take medical nd maths is compulsory in ur school then take standard maths

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Puneet Jaiswal 6 years, 2 months ago

Basic v kr skte ho agar maths is not good then

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Puneet Jaiswal 6 years, 2 months ago

Sorry